+/*
+ * The following symbol names are old and obsolete. They are kept
+ * for compatibility reasons only and should not be used anymore.
+ */
+# define SSL_CTRL_GET_CURVES SSL_CTRL_GET_GROUPS
+# define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS
+# define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST
+# define SSL_CTRL_GET_SHARED_CURVE SSL_CTRL_GET_SHARED_GROUP
+
+# define SSL_get1_curves SSL_get1_groups
+# define SSL_CTX_set1_curves SSL_CTX_set1_groups
+# define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list
+# define SSL_set1_curves SSL_set1_groups
+# define SSL_set1_curves_list SSL_set1_groups_list
+# define SSL_get_shared_curve SSL_get_shared_group
+
+
+# if OPENSSL_API_COMPAT < 0x10100000L